VulnTideExploited vulnerabilities, by vendor. Data as of .
Not in CISA KEVReported exploited: VulnCheck KEV since Published CVSS 8.2 highEPSS 92% probability of exploitation in 30 days
Ivanti

CVE-2024-38653: XXE in SmartDeviceServer in Ivanti Avalanche 6.3.1 allows a remote unauthenticated attacker to read arbitrary files o…

Is it exploited?

Reported, not confirmed by CISA. VulnCheck KEV lists it as exploited in the wild. CISA has not added it to its Known Exploited Vulnerabilities catalog as of .

VulnCheck KEV lists it since . It cites 285 public reports, the first from .

How likely is exploitation in the next 30 days?
92%

EPSS score, percentile 99.8 of all scored records. A probability estimated by FIRST, not a report of exploitation.

How severe?
8.2 High

CVSS v3.0 base score, given by the CNA

What should I do?

CISA has set no required action, because the vulnerability is not in KEV.

The CVE record links no vendor advisory, patch or mitigation.

Which versions are affected?

Affected

  • from 6.4.4 to before 6.4.4

Versions by product

Source: CISA KEV 2026.10.29, as of ; VulnCheck KEV, as of ; FIRST EPSS, as of ; CVE List, as of . About the data.

Description

XXE in SmartDeviceServer in Ivanti Avalanche 6.3.1 allows a remote unauthenticated attacker to read arbitrary files on the server.

Source: CVE List, as of . About the data.

What to do

Advisories and patches

The CVE record links no vendor advisory, patch or mitigation.

This summary is based on the CVE record as of . Check the vendor's advisory before you act: affected versions and fixes can change.

Affected products and versions

Versions by product, as listed in the CVE record (1 product)
Ivanti Avalanche
StatusVersions
Affectedfrom 6.4.4 to before 6.4.4

Versions not listed are: unaffected.

Source: CVE List, as of . About the data.

Weakness

CWE-611
  • CWE-611: Improper Restriction of XML External Entity Reference

CWE and CAPEC are maintained by MITRE; the entries are those named in the CVE record.

Timeline

DateEvent
CVE record published

References

1

Known exploited Ivanti vulnerabilities

  • CVE-2026-104935: Ivanti Connect Secure Authentication Bypass by Spoofing Vulnerability (added )
  • CVE-2026-10520: Ivanti Sentry OS Command Injection Vulnerability (added )
  • CVE-2026-6973: Ivanti Endpoint Manager Mobile (EPMM) Improper Input Validation Vulnerability (added )
  • CVE-2026-1340: Ivanti Endpoint Manager Mobile (EPMM) Code Injection Vulnerability (added )
  • CVE-2026-1603: Ivanti Endpoint Manager (EPM) Authentication Bypass Vulnerability (added )